New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireMerrimackEastern
603New HampshireWinchesterEastern
603New HampshireWestmorelandEastern
603New HampshireChesterfieldEastern
603New HampshireNew BostonEastern
603New HampshireCharlestownEastern
603New HampshireBerlinEastern
603New HampshireGreenvilleEastern
603New HampshirePortsmouthEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireKeeneEastern
603New HampshireBedfordEastern
603New HampshireNorth ConwayEastern
603New HampshireAndoverEastern
603New HampshireGraftonEastern
603New HampshireHanoverEastern
603New HampshireRindgeEastern